# Captcha in Ruby

**URL:** <https://www.ruby-forum.com/t/captcha-in-ruby/137996>\
**Category:** Ruby\
**Created:** [May 19, 2008, 11:36am UTC](https://www.ruby-forum.com/t/captcha-in-ruby/137996 "2008-05-19T11:36:56Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![kisrti](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/k/d2c977/32.png) [@kisrti](https://www.ruby-forum.com/u/kisrti)\
**Post date:** [May 19, 2008, 11:36am UTC](https://www.ruby-forum.com/t/captcha-in-ruby/137996/1 "2008-05-19T11:36:56Z")

</div>

Hi,

I am trying to implement captcha in ruby by using pliugin called  
validate\_captcha

See link below:

> **[Captcha in Ruby on Rails – Customize the use of captcha in the plugin...](https://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/)**
>
> Hello Everyone !! I have released a captcha plugin Simple Captcha. It is really simple to implement, and provides a cool feature of multiple styles of images. Previous Post for validates\_captcha To…

It gives me following error:  
Plugin Not found

Actually one folder for plugin gets created in vendor but it is empty

What is going wrong???